用户手册 — Sierra Wireless WISMO218

用户手册 (English)

用户手册

目录

Contents
7
List of Figures
12
List of Tables
14
References
16
- Reference Documents
  16
  - Sierra Wireless Reference Documentation
    16
- List of Abbreviations
  16
General Description
20
- General Information
  20
  - Overall Dimensions
    20
  - Environment and Mechanics
    20
  - GSM/GPRS Features
    20
  - Interfaces
    20
  - Firmware
    21
  - Connection Interfaces
    21
- Functional Description
  22
  - RF Functionalities
    22
  - Baseband Functionalities
    23
Interfaces
24
- General Interfaces
  24
- Power Supply
  25
  - Power Supply Description
    25
  - Electrical Characteristics
    26
  - Pin Description
    26
  - Application
    26
    - Recommended Components
      27
- Power Consumption
  28
- Electrical Information for Digital I/O
  34
- SPI Bus for Debug Trace ONLY
  35
  - Pin Description
    35
    - SPI Waveforms
      35
- Main Serial Link (UART)
  38
- SIM Interface
  44
  - Features
    44
  - Pin Description
    45
  - Application
    46
    - SIM socket connection
      46
- General Purpose Input/Output
  47
  - Pin Description
    47
- Analog to Digital Converter
  48
  - Features
    48
  - Pin Description
    48
- Analog Audio Interface
  49
- Pulse-Width Modulators (PWMs)
  62
  - Features
    62
  - Pin Description
    62
  - Application
    62
- BUZZER Output
  64
  - Features
    64
  - Pin Description
    64
  - Application
    65
    - Calculations of the Low Filter:
      66
    - Recommended characteristics for the buzzer
      66
- ON/~OFF Signal
  67
  - Features
    67
  - Pin Description
    67
  - Application
    68
    - Power ON
      68
    - Power OFF
      69
      - Software power off
        69
      - Hardware power off
        69
- WISMO_READY Indication
  71
  - Features
    71
  - Pin Description
    71
- VCC_2V8 output
  72
  - Features
    72
  - Pin Description
    72
  - Application
    72
- BAT-RTC (Backup Battery)
  73
  - Features
    73
  - Pin Description
    73
  - Application
    73
- TX_CTRL Signal for TX Burst Indication
  76
  - Features
    76
  - Pin Description
    77
  - Application
    77
- Reset
  78
  - Feature
    78
    - Sequence after an external reset event (~RESET)
      78
  - Pin Description
    78
  - Application
    79
- RF Interface
  80
  - RF Connection
    80
  - RF Performances
    80
  - Antenna Specifications
    80
Consumption Measurement Procedure
83
- Hardware Configuration
  83
  - Equipment
    83
  - WISMO218 Development Kit
    85
  - Socket-Up Board Used
    86
  - SIM Cards Used
    86
- Software Configurations
  87
  - WISMO218 Configuration
    87
  - Equipment Configuration
    88
- Template
  89
Technical Specifications
90
Peripheral Devices References
101
- General Purpose Connector
  101
- SIM Card Reader
  101
- Microphone
  101
- Speaker
  101
- Antenna Cable
  101
- GSM Antenna
  102
Noises and Design
103
- EMC Recommendations
  103
- Power Supply
  103
Appendix
104
- Standards and Recommendations
  104
- Safety Recommendations (for Information Only)
  107
  - RF Safety
    107
    - General
      107
    - Exposure to RF Energy
      107
    - Efficient Terminal Operation
      107
    - Antenna Care and Replacement
      107
  - General Safety
    108
    - Driving
      108
    - Electronic Devices
      108
    - Vehicle Electronic Equipment
      108
    - Medical Electronic Equipment
      108
    - Aircraft
      108
    - Children
      109
    - Blasting Areas
      109
    - Potentially Explosive Atmospheres
      109

文件大小：

3.7 MB
页数：

110
Language:

English

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